You think the OP knows how to do a failover?? On Oct 28, 2:48 am, Doug <beafd...@gmail.com> wrote: > > > I think the idea is that if you've just placed something in a (shared) > > > HashMap with the value being a WeakReference to the object of > > > interest, then immediately launch an activity to grab that value by > > > id, the value you placed in the map will almost 100% be guaranteed be > > > available by the time the activity's onCreate is called, but not > > > permanently occupying space on the heap. Sure, it's not 100% safe to > > > assume it exists, but a likely bet if the gc uses any kind of LRU > > > mechanism to clean up a weakly referenced object. > > > Yeah, that's the kind of code I like -- it'll "probably" work "most of > > the time". > > There are cases when it's agreeable to make a small sacrifice in > reliability for great increases in speed and convenience. And you may > have heard of such a thing as a "failover strategy".
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